Chatham County GIS Maps
Chatham County, Georgia, has 295,291 residents across 126,777 parcels and covers 433.1 square miles. The population grew 11.4% between the 2010 and 2020 census. More residents moved in than left over that decade. The FIPS code for Chatham County is 13051.
Savannah is the county's largest population center. Chatham County also includes 15 zip codes, 1 public school district and 10 municipalities. Those boundaries help explain why population, schools, and housing can look different from one part of the county to another. The map below shows how those county lines, zip codes, and school districts fit together, and the sections that follow use that same geography to show parcel data, population, demographics, school enrollment and housing patterns in more detail.
Maps, GIS layers, Parcels and sample data. Paid packages add full layers, analytics and database files.
Chatham County Trends
- Population
- 295,291▴
- Median Home Value
- $273,300▴
- K-12 Enrollment
- 35,744▾
County analytics dashboards with historical trends & projections included in package downloads.
Free starter access previews county maps, lightweight GIS, and sample data. Paid packages unlock full GIS layers, analytics, and database files.
Chatham County Maps
The maps below show a few of the county map styles included in our downloads. County packages include map exports in JPEG, PNG, SVG, PDF and GeoTIFF formats plus more than 20 GIS layers for mapping, research and analysis. Available layers include zip codes, area codes, subdivisions, school districts, political boundaries, roads, water features, points of interest and more.
County packages also include historical county demographics, business intelligence, analytical dashboards, AI-ready prompts, markdown files and related reference data. Everything is organized to save hours of manual work collecting current data, cleaning it and joining it together. That makes it easier to move faster on analytics, due diligence, business planning and location research. Paid packages are built for commercial use, but some package contents include source-specific attribution or notice guidance. Review Licensing & Data Source Notices.
Chatham County Parcels
Chatham County has 126,777 mapped parcels covering 257,172 acres. The median assessed value is $291,400. The median lot size is 0.20 acres. 1,865 parcels are 10 acres or larger. The records carry 99,029 distinct owner names. Owner names, site addresses and assessed values are on nearly every parcel. Lot sizes reach 95.2%. Browse the interactive Chatham County Parcel viewer here.
Chatham County Parcel Data Coverage
| Field | Parcels | Coverage |
|---|---|---|
| Parcel ID | 126,777 | 100% |
| Owner name | 126,615 | 99.9% |
| Owner mailing address | 0 | 0% |
| Site address | 126,612 | 99.9% |
| Land use code | 0 | 0% |
| Land use description | 0 | 0% |
| Assessed value | 126,612 | 99.9% |
| Land value | 0 | 0% |
| Improvement value | 0 | 0% |
| Acreage | 120,703 | 95.2% |
| Parcel boundary | 126,777 | 100% |
| Download all Chatham County parcels. | ||
Field coverage measured across all Chatham County parcel records.
Chatham County Population
Chatham County had 295,291 residents in 2020. That was 11.4% higher than in 2010. Chatham County added 63,243 people between 2000 and 2020, which points to steady long-term growth. The county is fairly spread out, with about 682 people per square mile. Some of the county's most populated postal areas include Savannah, Savannah and Savannah.
Population Trend in Chatham County GA
Chatham County Population per 2000, 2010 and 2020 census counts with a baseline 2030 projection.
Chatham County Zip Codes
Chatham County has 15 zip codes. Some of the county's most populated zip codes include Savannah (31419), Savannah (31405) and Savannah (31406). Savannah is the largest zip by population, with about 55,413 residents or 19% of the county total. Together, the three largest zips account for about 43% of all county residents based on 2020 population estimates.
Most Populated Zip Codes in Chatham County GA
| ZIP | Area | Population | Trend |
|---|---|---|---|
| 31419 | Savannah | 55,413 | ▴ 8.8% |
| 31405 | Savannah | 38,069 | ▴ 2.3% |
| 31406 | Savannah | 34,579 | ▴ 1.8% |
| 31404 | Savannah | 31,530 | ▴ 1.6% |
| 31322 | Pooler | 27,931 | ▴ 32.1% |
| Download all zip code data | |||
Chatham County Zip Code populations and trends per most recent census data.
Chatham County Demographics
Chatham County has a median age of 37.1, which is close to the Georgia average. About 20.9% of residents are under 18, while 16.4% are 65 or older. That gives the county a fairly even mix of younger families and older adults. The largest age group is 25 to 44 at about 34.3% of the population, which points to a solid working-age base. About 36.8% of adults have a bachelor's degree or higher, above the statewide figure of 34.2%. The county has a more diverse population mix, with no single race or ethnicity accounting for all of the local story.
Key Demographics for Chatham County GA
Median Age
37.1
Under 18
20.9%
Age 65+
16.4%
Bachelor's+
36.8%
Chatham County School Districts
Chatham County is served by 1 public school district with 35,744 students enrolled in 2024. Several larger districts account for a substantial share of students across the county map area. Those three districts account for about 100% of public school enrollment in the map area. Total enrollment has stayed fairly steady in recent years, but it is slightly lower than it was in 2017.
Largest School Districts by Enrollment in Chatham County GA
| District | Enrollment | Share | Trend |
|---|---|---|---|
| Chatham County School District | 35,744 | 100% | ▾ -0.1% |
| Download all school district data | |||
Chatham County school district enrollment and trends per most recent NCES reporting data.
Chatham County Housing & Real Estate
Chatham County has a median home value of $273,300 and a median gross rent of $1,382. About 56% of occupied homes in the county are owner-occupied, so the local housing market leans heavily toward ownership. Home values run below the Georgia median, while rents come in above the state average. In March 2026, the median listing price was $401,747 and homes spent about 61 days on the market.
Chatham County Housing Mix
Chatham County housing mix: owner, renter and vacant units.
Chatham County Housing Trends
Chatham County median home value and rent trend (last 5 years).
Businesses in Chatham County, GA
Chatham County has 16,166 business listings across 1,004 categories. The largest categories in Chatham County business listings are Churches & Religious Organizations (397, 2.5%), Real Estate Agents (310, 1.9%), and Hotels (246, 1.5%). The full Chatham County business listings dataset includes names, categories, addresses and contact details where available. Chatham County packages also include U.S. Census County Business Patterns data with establishment counts, employment and payroll by industry sector.
Top Business Categories in Chatham County, GA
| Category | Businesses | Share |
|---|---|---|
| Churches & Religious Organizations | 397 | 2.5% |
| Real Estate Agents | 310 | 1.9% |
| Hotels | 246 | 1.5% |
| Landmark And Historical Building | 240 | 1.5% |
| Gas Stations | 183 | 1.1% |
| Insurance Agencies | 174 | 1.1% |
| Hair Salons | 172 | 1.1% |
| Medical Offices | 168 | 1.0% |
| Beauty Salons | 167 | 1.0% |
| ATMs | 161 | 1.0% |
Chatham County Business Listings
| Business | Category | City |
|---|---|---|
| Riverview Health and Rehabilitation Center | Abuse And Addiction Treatment | Savannah |
| University Bookstore - Savannah State University | Academic Bookstore | Savannah |
| Sonder The Drayton | Accommodation | Savannah |
| Bless'n Company | Accountant | Savannah |
| Savannah Skills Academy | Active Life | Savannah |
| Heal Acupuncture | Acupuncture | Savannah |
| Addiction Rehab Savannah | Addiction Rehabilitation Center | Savannah |
| Adoption Law Office of Birney O'Brian Bull | Adoption Services | Savannah |
| Starship Enterprises | Adult Entertainment | Savannah |
| Bloom Consulting Firm | Advertising Agency | Savannah |
| Download Chatham County business listings | ||
Chatham County business listings sourced from Overture Maps. Includes locations with a high level of confidence.
Chatham County Basemaps
Chatham County map and data packages include a set of useful basemaps to help you get started quickly. These include a custom light grey canvas, USGS topo, imagery and other reference layers that make it easier to build clear, meaningful county maps using the included GIS layers, your own data or both. Pre-rendered map tiles for the light grey basemap are included so you can use them offline or host them on your own CDN.
Get the Full Chatham County Data Package
This page shows a preview of what's included in the Chatham County data package. The full package gives you a ready-to-use county data system with GIS layers, historical data, maps, database files and planning tools that save hours of manual data gathering, cleanup and joins. Everything is organized to help you skip data wrangling and start analysis faster.
- 20+ GIS layers for parcels, zip codes, school districts, roads, water, boundaries and more
- Historical county demographics, housing, income and trend data
- ZIP code population files and school district enrollment history
- Database files, markdowns, AI-ready prompts and documentation
- Map exports in PNG, JPEG, PDF, SVG and GeoTIFF formats
- Offline-ready data explorer, map and analytics tools
Paid packages support commercial use, client work, and derived outputs. Some package contents may include source-specific attribution or provider notices. See Licensing & Data Source Notices.
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Nearby Counties
Browse county data pages for the counties that border Chatham County. These nearby pages include the same mix of county maps, demographic summaries, school district context, housing trends and package links.